INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bc62ecd70cd7bcf21a0d726cbeef6f045e06f1664ae68c88090b1b8c4a31d15', 
    'vjy7eVWgS8Sf5YnTNBktb3JrQu5snbW8Oz3fHaCNXyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)